ball mill grinding for tailings

Froth flotation - Wikipedia

Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. . The process was not froth flotation but used oil to agglomerate (make balls of) pulverised . In 1912, James M. Hyde modified the Minerals Separation Process and installed it in the Butte and Superior Mill in Basin, Montana, the.

Flotation Separating Process-Shanghai Mine Machinery Co., Ltd.

Copper Mining and Extraction Sulfide Ores

To get at the copper the first stage is crushing in huge cylindrical ball mills. . For example China, Germany and Japan are major copper producers that use concentrate from . This is done by heating the concentrated ore from froth flotation.